look up any word, like pussy:
 
1.
"Laugh So Hard I Piss My Fucking Pants" Used like lol except for the way more crazy bullshit you ocasionaly see.
"Did you see the pictures of the party last night?"

"No do you have them?"

"Yeah bro, here ya go."

"Is that Mark holy shit! LSHIPMFP!"

"Yeah you seen it..."
by spaceisforaliens February 03, 2013